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    <title>Document</title>
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    <script>

        // 1. 数组解构
         let arr = [1, 2, 3];
        // let a = arr[0];
        // let b = arr[1];
        // let c = arr[2];
        

        let [a, b, c] = arr;
        console.log(a, b, c);

        // 对象解构
        const person = {
            name : "waniqng",
            age : 20,
            language : ["java", "js", "vue"]
        }

        // const name = person.name;
        // const age = person.age;
        // const language = person.language;

        //const {name, age, language} = person;

        console.log(name, age, language);
        const {name : abc, age, language} = person;

        

    </script>
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